Viessmann 5221 User Manual

Bedienungsanleitung
Operation Manual
5221
Steuermodul für Licht-Blocksignal
Control module for colour light block signal
1. Wichtige Hinweise / Important information ........................................................ 2
2. Einleitung / Introduction ..................................................................................... 2
3. Anschluss / Connection ..................................................................................... 3
4. Automatischer Blockbetrieb / Automatic block operation .................................. 6
5. Digitale Ansteuerung / Digital control ................................................................ 6
6. Benutzung der Viessmann-Stecker / Using the Viessmann plugs .................... 7
7. Gewährleistung / Warranty ................................................................................ 8
8. Technische Daten / Technical data .................................................................... 8
AC
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DC
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Viessmann 5221 Specifications

General

Product type	Control Unit
Application	Heating systems
Operating voltage	230 V AC
Protection class	IP20
Control type	Electronic
Power Consumption	5 W
Suitable for	Viessmann boilers

Summary

1. Important information

1.1 Safety instructions

Crucial safety warnings and precautions for installation and operation.

1.2 Using the product for its correct purpose

Outlines the intended use and defines misuse to avoid manufacturer liability.

1.3 Checking the package contents

Verifies that all listed components are present in the product package.

2. Introduction

3. Connection

3.1 Wiring of power supply and signal

Detailed steps for connecting the module to a transformer and the signal.

3.2 Activating the Signal Aspects

Explains how to switch signal aspects using buttons, track contacts, or switches.

3.3 Connection of the distant signal-control wire

Instructions for connecting the control module to a preceding distant signal.

3.4 Automatic train control

Describes the module's function in automatically stopping trains at red signals.

4. Automatic block operation

5. Digital control

6. Using the Viessmann plugs

7. Warranty

8. Technical data